USD289121SExpiredUtility
Spring for bed
Est. expiryJun 9, 2006(expired)· nominal 20-yr term from priority
Inventors:Noboru Sasaki
68
PatentIndex Score
13
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a spring for bed, as shown and described.
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